15mm Radiator Valves

Stocking a range that will fit any look or interior, our 15mm radiator valves are the best you’ll find online.  Trade Radiators has what we think are the best valves out there. Our years of experience in the industry have helped us hone down all the options to give you affordable options that work well with any radiator style. 

Whether you’re looking for a minimalist valve to match your sleek new towel rail, want to make sure you can take the chill out of the air with a thermostatic valve, or want the unique look of an antique brass valve, we have you covered. 

Shop our range of 15mm valves today and get the best price possible. 

Do all radiators need a 15mm valve?

Yes. The BSP standard in the UK for radiators is to have a 15mm entry at either end. No matter what size, shape or style of radiator you’re buying, the valve will always be the same size. 

What is the BSP standard?

BSP stands for British Standard Pipe. It is an industry-wide standard for the size of the threading a radiator has for a valve. 

My 15mm radiator doesn’t fit correctly. Why?

When your valve doesn’t fit, the problem isn’t usually with the valve but with the pipes you’re attaching too. While 15mm is the standard, many homes will have 10mm and 8mm pipe centres. 

Your pipe centres could be smaller due to the age of the house or simply due to budget when building (smaller pipes = lower cost on using copper) 

If you do have smaller pipes, there’s no need to worry. We have valves available with reducers for 10mm pipes and 8mm pipes. 

How to choose the right 15mm radiator valve

We say it’s always best to have your valves match either your existing pipework, the colour of your radiator, or the tone of existing fittings in the room. 

For example, if you have chrome light switches and plug sockets, having a chrome valve may fit in better than a black one. If you’re worried about the radiator and valve not matching the colour of your pipes, we do have a small selection of pipe covers for sale. 

Types of 15mm Radiator Valves 

Valves come in all shapes and sizes, so you don’t have to worry about being stuck with only one look. Some of the most popular radiator valves on site right now include: 

  • Belgravia Radiator Valves 
  • Bentley Radiator Valves 
  • Oval Radiator Valves 
  • Stirling Radiator Valves 

Value-for-Money Radiators Valves

We pride ourselves on being able to offer radiator valves at affordable prices. Every 15mm valve on this page is finished to the highest quality possible. The price reflects the level of detail and care taken when creating each valve, whether it’s the simple look of a minimalist angled valve of the detail of a Belgravia antique copper valve with an ornate handle. 

Trade Radiators Delivery Promise

It can be incredibly frustrating to find out that you don’t have the right valves for your radiator. There’s no need to worry about having a radiator just sitting against a wall for days on end. 

If you’ve found the ideal valve right here and ordered it before 2 pm, we’ll try our best to get it delivered anywhere across the county by next working day.  

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  1. West Manual Valves, Apex, Chrome Angled
    West Manual Valves, Apex, Chrome Angled
    • (H): 70  x  (W): 64mm
    • Sale £11.65 Was £12.95
      inc. VAT
    •  In Stock
  2. West Manual Valves, Apex, Chrome Straight
    West Manual Valves, Apex, Chrome Straight
    • (H): 71  x  (W): 77mm
    • Sale £11.65 Was £12.95
      inc. VAT
    •  In Stock
  3. West Manual Valves, Bloc, Chrome Angled
    West Manual Valves, Bloc, Chrome Angled
    • (H): 76  x  (W): 68mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  4. West Manual Valves, Bloc, Chrome Straight
    West Manual Valves, Bloc, Chrome Straight
    • (H): 65  x  (W): 90mm
    • Sale £32.35 Was £35.95
      inc. VAT
    •  In Stock
  5. West Manual Valves, Cube, Chrome Angled
    West Manual Valves, Cube, Chrome Angled
    • (H): 84  x  (W): 78mm
    • Sale £44.05 Was £48.95
      inc. VAT
    •  In Stock
  6. West Manual Valves, Cube, Chrome Straight
    West Manual Valves, Cube, Chrome Straight
    • (H): 35  x  (W): 95mm
    • Sale £34.15 Was £37.96
      inc. VAT
    •  In Stock
  7. West Manual Valves, Cubex, Chrome Angled
    West Manual Valves, Cubex, Chrome Angled
    • (H): 85  x  (W): 69mm
    • Sale £34.15 Was £37.96
      inc. VAT
    •  In Stock
  8. West Manual Valves, Cubex, Satin Nickel Straight
    West Manual Valves, Cubex, Satin Nickel Straight
    • (H): 70  x  (W): 88mm
    • Sale £47.65 Was £52.96
      inc. VAT
    •  In Stock
  9. West Manual Valves, Ellipse, Satin Nickel Angled
    West Manual Valves, Ellipse, Satin Nickel Angled
    • (H): 86  x  (W): 76mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  10. West Manual Valves, Ellipse, Satin Nickel Angled with Sleeve Kit
    West Manual Valves, Ellipse, Satin Nickel Angled with Sleeve Kit
    • (H): 86  x  (W): 92mm
    • Sale £32.35 Was £35.95
      inc. VAT
    •  In Stock
  11. West Manual Valves, Milan, Anthracite Nickel Angled
    West Manual Valves, Milan, Anthracite Nickel Angled
    • (H): 83  x  (W): 70mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  12. West Manual Valves, Milan, Anthracite Straight
    West Manual Valves, Milan, Anthracite Straight
    • (H): 71  x  (W): 83mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  13. West Manual Valves, Milan, Antique Brass Angled
    West Manual Valves, Milan, Antique Brass Angled
    • (H): 92  x  (W): 67mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  14. West Manual Valves, Milan, Antique Brass Straight
    West Manual Valves, Milan, Antique Brass Straight
    • (H): 76  x  (W): 83mm
    • Sale £24.25 Was £26.95
      inc. VAT
    •  In Stock
  15. West Manual Valves, Milan, Antique Copper Angled
    West Manual Valves, Milan, Antique Copper Angled
    • (H): 92  x  (W): 67mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  16. West Manual Valves, Milan, Antique Copper Straight
    West Manual Valves, Milan, Antique Copper Straight
    • (H): 76  x  (W): 83mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  17. West Manual Valves, Milan, Black Angled
    West Manual Valves, Milan, Black Angled
    • (H): 92  x  (W): 67mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  18. West Manual Valves, Milan, Black Nickel Angled
    West Manual Valves, Milan, Black Nickel Angled
    • (H): 92  x  (W): 67mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  19. West Manual Valves, Milan, Black Nickel Straight
    West Manual Valves, Milan, Black Nickel Straight
    • (H): 78  x  (W): 84mm
    • Sale £24.25 Was £26.95
      inc. VAT
    •  In Stock
  20. West Manual Valves, Milan, Chrome Angled
    West Manual Valves, Milan, Chrome Angled
    • (H): 81  x  (W): 68mm
    • Sale £16.15 Was £17.95
      inc. VAT
    •  In Stock
  21. West Manual Valves, Milan, Chrome Corner
    West Manual Valves, Milan, Chrome Corner
    • (H): 68  x  (W): 68mm
    • Sale £18.85 Was £20.95
      inc. VAT
    •  In Stock
  22. West Manual Valves, Milan, Chrome Straight
    West Manual Valves, Milan, Chrome Straight
    • (H): 74  x  (W): 84mm
    • Sale £16.15 Was £17.95
      inc. VAT
    •  In Stock
  23. West Manual Valves, Milan, Satin Nickel Angled
    West Manual Valves, Milan, Satin Nickel Angled
    • (H): 92  x  (W): 67mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  24. West Manual Valves, Milan, Satin Nickel Straight
    West Manual Valves, Milan, Satin Nickel Straight
    • (H): 78  x  (W): 84mm
    • Sale £26.95 Was £29.95
      inc. VAT
    •  In Stock
  25. West Manual Valves, Square, Chrome Corner
    West Manual Valves, Square, Chrome Corner
    • (H): 66  x  (W): 71mm
    • Sale £42.25 Was £46.96
      inc. VAT
    •  In Stock
  26. West Manual Valves, Square, Chrome Straight
    West Manual Valves, Square, Chrome Straight
    • (H): 70  x  (W): 88mm
    • Sale £39.55 Was £43.96
      inc. VAT
    •  In Stock
  27. West Manual Valves, Square, Satin Nickel Angled
    West Manual Valves, Square, Satin Nickel Angled
    • (H): 85  x  (W): 69mm
    • Sale £47.65 Was £52.96
      inc. VAT
    •  In Stock
  28. West Thermostatic Valves, Delta, Anthracite Angled
    West Thermostatic Valves, Delta, Anthracite Angled
    • (H): 130  x  (W): 70mm
    • Sale £22.45 Was £24.95
      inc. VAT
    •  In Stock
  29. West Thermostatic Valves, Delta, Anthracite Corner
    West Thermostatic Valves, Delta, Anthracite Corner
    • (H): 130  x  (W): 70mm
    • Sale £23.35 Was £25.96
      inc. VAT
    •  In Stock
  30. West Thermostatic Valves, Delta, Antique Brass Angled
    West Thermostatic Valves, Delta, Antique Brass Angled
    • (H): 130  x  (W): 70mm
    • Sale £22.45 Was £24.95
      inc. VAT
    •  In Stock
  31. West Thermostatic Valves, Delta, Antique Brass Corner
    West Thermostatic Valves, Delta, Antique Brass Corner
    • (H): 130  x  (W): 70mm
    • Sale £23.35 Was £25.96
      inc. VAT
    •  In Stock
  32. West Thermostatic Valves, Delta, Chrome Angled
    West Thermostatic Valves, Delta, Chrome Angled
    • (H): 130  x  (W): 70mm
    • Sale £19.75 Was £21.95
      inc. VAT
    •  Out of Stock
  33. West Thermostatic Valves, Delta, Chrome Corner
    West Thermostatic Valves, Delta, Chrome Corner
    • (H): 130  x  (W): 70mm
    • Sale £21.55 Was £23.95
      inc. VAT
    •  In Stock
  34. West Thermostatic Valves, Delta, Chrome Twin Angled
    West Thermostatic Valves, Delta, Chrome Twin Angled
    • (H): 65  x  (W): 190mm
    • Sale £39.55 Was £43.96
      inc. VAT
    •  In Stock
  35. West Thermostatic Valves, Delta, Chrome Twin Straight
    West Thermostatic Valves, Delta, Chrome Twin Straight
    • (H): 40  x  (W): 190mm
    • Sale £39.55 Was £43.96
      inc. VAT
    •  In Stock
  36. West Thermostatic Valves, Delta, Graphite Grey Angled
    West Thermostatic Valves, Delta, Graphite Grey Angled
    • (H): 130  x  (W): 70mm
    • Sale £22.45 Was £24.95
      inc. VAT
    •  In Stock
  37. West Thermostatic Valves, Delta, Graphite Grey Corner
    West Thermostatic Valves, Delta, Graphite Grey Corner
    • (H): 130  x  (W): 70mm
    • Sale £23.35 Was £25.96
      inc. VAT
    •  In Stock
  38. West Thermostatic Valves, Delta, Metallic Grey Angled
    West Thermostatic Valves, Delta, Metallic Grey Angled
    • (H): 130  x  (W): 70mm
    • Sale £22.45 Was £24.95
      inc. VAT
    •  In Stock
  39. West Thermostatic Valves, Delta, Metallic Grey Corner
    West Thermostatic Valves, Delta, Metallic Grey Corner
    • (H): 130  x  (W): 70mm
    • Sale £23.35 Was £25.96
      inc. VAT
    •  In Stock
  40. West Thermostatic Valves, Delta, White Angled
    West Thermostatic Valves, Delta, White Angled
    • (H): 130  x  (W): 70mm
    • Sale £22.45 Was £24.95
      inc. VAT
    •  Out of Stock
  41. West Thermostatic Valves, Delta, White Corner
    West Thermostatic Valves, Delta, White Corner
    • (H): 130  x  (W): 70mm
    • Sale £23.35 Was £25.96
      inc. VAT
    •  Out of Stock
  42. West Thermostatic Valves, Elegance, Chrome / White Angled
    West Thermostatic Valves, Elegance, Chrome / White Angled
    • (H): 127  x  (W): 71mm
    • Sale £19.75 Was £21.95
      inc. VAT
    •  In Stock
  43. West Thermostatic Valves, Elegance, Chrome / White Straight
    West Thermostatic Valves, Elegance, Chrome / White Straight
    • (H): 115  x  (W): 80mm
    • Sale £20.65 Was £22.96
      inc. VAT
    •  In Stock
  44. West Thermostatic Valves, Elegance, Chrome Angled
    West Thermostatic Valves, Elegance, Chrome Angled
    • (H): 127  x  (W): 74mm
    • Sale £23.35 Was £25.96
      inc. VAT
    •  In Stock
  45. West Thermostatic Valves, Elegance, Chrome Corner
    West Thermostatic Valves, Elegance, Chrome Corner
    • (H): 119  x  (W): 71mm
    • Sale £32.35 Was £35.95
      inc. VAT
    •  In Stock
  46. West Thermostatic Valves, Elegance, Chrome Straight
    West Thermostatic Valves, Elegance, Chrome Straight
    • (H): 115  x  (W): 80mm
    • Sale £23.35 Was £25.96
      inc. VAT
    •  In Stock
  47. West Thermostatic Valves, Realm Twin, Chrome Straight
    West Thermostatic Valves, Realm Twin, Chrome Straight
    • (H): 190  x  (W): 81mm
    • Sale £57.55 Was £63.95
      inc. VAT
    •  In Stock
  48. West Thermostatic Valves, Realm, Black Nickel Angled
    West Thermostatic Valves, Realm, Black Nickel Angled
    • (H): 135  x  (W): 76mm
    • Sale £30.55 Was £33.95
      inc. VAT
    •  In Stock
  49. West Thermostatic Valves, Realm, Black Nickel Corner
    West Thermostatic Valves, Realm, Black Nickel Corner
    • (H): 116  x  (W): 76mm
    • Sale £34.15 Was £37.96
      inc. VAT
    •  In Stock
  50. West Thermostatic Valves, Realm, Black Nickel Straight
    West Thermostatic Valves, Realm, Black Nickel Straight
    • (H): 117  x  (W): 86mm
    • Sale £30.55 Was £33.95
      inc. VAT
    •  In Stock
  51. West Thermostatic Valves, Realm, Chrome / White Angled
    West Thermostatic Valves, Realm, Chrome / White Angled
    • (H): 135  x  (W): 76mm
    • Sale £21.55 Was £23.95
      inc. VAT
    •  In Stock
  52. West Thermostatic Valves, Realm, Chrome / White Corner
    West Thermostatic Valves, Realm, Chrome / White Corner
    • (H): 116  x  (W): 76mm
    • Sale £23.35 Was £25.96
      inc. VAT
    •  In Stock
  53. West Thermostatic Valves, Realm, Chrome / White Straight
    West Thermostatic Valves, Realm, Chrome / White Straight
    • (H): 117  x  (W): 86mm
    • Sale £21.55 Was £23.95
      inc. VAT
    •  In Stock
  54. West Thermostatic Valves, Realm, Chrome Angled
    West Thermostatic Valves, Realm, Chrome Angled
    • (H): 135  x  (W): 76mm
    • Sale £22.45 Was £24.95
      inc. VAT
    •  In Stock
  55. West Thermostatic Valves, Realm, Chrome Corner
    West Thermostatic Valves, Realm, Chrome Corner
    • (H): 116  x  (W): 76mm
    • Sale £25.15 Was £27.95
      inc. VAT
    •  In Stock
  56. West Thermostatic Valves, Realm, Chrome Straight
    West Thermostatic Valves, Realm, Chrome Straight
    • (H): 117  x  (W): 86mm
    • Sale £22.45 Was £24.95
      inc. VAT
    •  In Stock
  57. West Thermostatic Valves, Realm, Satin Nickel Angled
    West Thermostatic Valves, Realm, Satin Nickel Angled
    • (H): 135  x  (W): 76mm
    • Sale £30.55 Was £33.95
      inc. VAT
    •  In Stock
  58. West Thermostatic Valves, Realm, Satin Nickel Corner
    West Thermostatic Valves, Realm, Satin Nickel Corner
    • (H): 116  x  (W): 76mm
    • Sale £34.15 Was £37.96
      inc. VAT
    •  In Stock
  59. West Thermostatic Valves, Realm, Satin Nickel Straight
    West Thermostatic Valves, Realm, Satin Nickel Straight
    • (H): 117  x  (W): 86mm
    • Sale £30.55 Was £33.95
      inc. VAT
    •  In Stock
  60. West Thermostatic Valves, Wave, Antique Brass Angled
    West Thermostatic Valves, Wave, Antique Brass Angled
    • (H): 128  x  (W): 74mm
    • Sale £33.25 Was £36.95
      inc. VAT
    •  In Stock
  61. West Thermostatic Valves, Wave, Antique Copper Angled
    West Thermostatic Valves, Wave, Antique Copper Angled
    • (H): 130  x  (W): 74mm
    • Sale £33.25 Was £36.95
      inc. VAT
    •  In Stock
  62. West Thermostatic Valves, Wave, Black Nickel Angled
    West Thermostatic Valves, Wave, Black Nickel Angled
    • (H): 129  x  (W): 74mm
    • Sale £33.25 Was £36.95
      inc. VAT
    •  In Stock
  63. West Thermostatic Valves, Wave, Satin Nickel Angled
    West Thermostatic Valves, Wave, Satin Nickel Angled
    • (H): 126  x  (W): 74mm
    • Sale £33.25 Was £36.95
      inc. VAT
    •  In Stock
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